PHILIPS HPR 125W Hogedruk kwikdamp-UV-lamp voor belichtingsdoeleinden

Enkele dagen. Leverbaar tot einde voorraad; uit productie
Gewicht: kg

The other day we found 3 lamps for ultraviolet exposure purposes. It is the familiar Philips HPR lamps. Used during several decades for screenprinting, Toyobo plates, photopolymer films, etc. The bandwidth of the UV light is such that it can be used for any UV exposure. Unfortunately Philips stopped making these lamps many years ago. Nowadays LED-UV lamps are used, but the wavelength ( 395-400 nanometer ) is such that it not suitable for all UV-exposure techniques.
The lamp comes with a ballast. The ballast and lamp are connected in series to the 230 V mains. The ballast shows the symbol how to connect it.
Please realize that the lamps needs "warming up" for about 10 minutes, to work full strength.
The lamp is fragile, so please handle with utmost care.

Technical data:

  • Current: 1,15 A
  • Ballast Type: 125 W MV ballast
  • Cap: E27s/30 (Nickel Plated Brass)
  • Bulb Finish: Clear, internally aluminised and sprayed black to prevent UV radiation leaking out the back of the lamp
  • Electrodes: Backwound tungsten with triple carbonate emitter
  • Atmosphere: Inner: Argon • Outer: Nitrogen
  • Luminous Flux: 2900 lm
  • Luminous Efficacy: 23.2 lm/W
  • Color Temperature: 6000 K
  • Service Life: 2100 h